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Display format:＜100V display such as：80
Ensure that the product has very high reliability and excellent long-term stability
and do not intentionally short-circuit
Working voltage:3
1S Polymer Lithium Battery Charge Protection Board ESP-8266EX Display format:＜100V display such as：80A circuit board that protects Polymer Lithium Batteries from overcharging, over discharging, overcurrent, and short circuits. It is a popular choice for DIY battery packs and is used in a wide variety of applications, including electric vehicles, laptops, and power tools. The board has two main components: a protection circuit and a balancing circuit. The protection circuit monitors the battery voltage and current and shuts off the battery if it is
